Flight King Khaled International Airport departs from Riyadh King Khaled International Airport at 00:55 and arrives at Jeddah King Abdulaziz International Airport at 02:50.
The flighttime is about 1h 55m. The distance travelled ("as the bird flies"): 880 Km. So the average speed is roughly 459 Km.
The best day to arrive at Riyadh is Monday and it would be best to avoid Friday, as prices are on average 152.47% higher than on Monday. (Average prices, based on 2011082 datapoints.)
We have a lot more statistics for flights SV 1095 and between Riyadh and Jeddah.